Twelve Development LLC

Always nice when we see our past work is still appreciated - we built this one in 2011

Bring the outside in with bifold doors. One of our favorite features to add to our spec and custom built homes.


decorations interior

One of our favorite design/build homes. These pictures encapsulate a few of our favorite things…..
# floatingstairs
Just to name a few!

Family Movie Night! What movie would you choose?

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Desirable modern barn, open layout home with 60 ft direct waterfront access and private dock. Greenwich and North Street schools, offered at only $2,565,000. Thoughtfully renovated to perfection by award winning Greenwich Design & Build Firm.

Open House Sunday June 10th, 1-4pm.

199 Valley Road, Cos Cob, CT 06807 New modern farmhouse on the Mianus River! The award winning builder and interior design firm started with a vintage 1906 home and completed a total renovation down to the studs and beyond. While pulling into the new driveway (parking for 6 cars, in addition to the two car garage), you can't help but...

Great write up / accolades for our latest project at 199 Valley Road!

Real Estate: New Modern Farmhouse on the Mianus River Living Greenwich covers the best news, deals, recreation, dining, restaurants, lodging, nature and business in Greenwich Connecticut.

Modern Farmhouse on The Mianus River.

Award winning Design / Build Firm, Twelve Development is pleased to announce completion of their latest project.

Open house 4/14, 1pm - 4pm.

199 Valley Road, Cos Cob, CT 06807 New modern farmhouse on the Mianus River! The award winning builder and interior design firm started with a vintage 1908 home and completed a total renovation down to the studs and beyond. While pulling into the new driveway (parking for 6 cars, in addition to the two car garage), you can't help but...